Re: [Boost-users] binding arguments for boost:function

11 Jul 2008

      On Jul 11, 2008, at 1:52 PM, Steven Watanabe wrote:
...
f3 takes 3 arguments, so you need to pass a third argument to bind.
F2arg f2 = bind<double>( f3, _1, x2, _2);
f2(5, 6) // calls f3(5.0, x2, 6.0)
What if I wanted to do something like:

int main()
{
   using namespace boost;
   using namespace lambda;
   typedef function< double() > F0arg;
   const double x1=1.1, x2=2.2;
   F0arg f = bind( ret<double>(_1*_2)(x1,x2) );
}

Or, slightly more generally, if we want to bind other boost::function  
objects and not POD:

   typedef function< double(T) > Func;
   Func func1, func2;
   ...
   F0arg f = bind( ret<double>(_1*_2)(func1,func2) );

Any ideas here?

Re: [Boost-users] binding arguments for boost:function

James Sutherland